Close all Office apps (Word, Excel, Outlook). Open Task Manager and ensure no WINWORD.EXE or EXCEL.EXE processes are running.
Disclaimer: This guide is for educational purposes. Modifying software licensing may violate Microsoft’s EULA. microsoft office 2016 croatian language pack repack
Install the Language Accessory Packs for Office 2016 - Microsoft Support Close all Office apps (Word, Excel, Outlook)